... ,effect:3D,flip,morph,animation 3D lenticular posters and 2D lenticular posters are made by lenticular lens sheets (10 LPI, 20 ... 100 LPI, 161 LPI) with different effects.Features: 1) Lenticular posters, signboards, displays and billboards in sizes you need foradvertising ... application.2) Made of lenticular lens sheets: 10LPI, 20LPI, 70LPI, 75LPI, 100 LPI, ...